it's going to feature chelsea clinton, obviously, the daughter of bill and hillary clinton, joe biden, who i spoke with a few minutes ago. he talked about the importance of this day. you know, randi, that this tradition was started in 2009 by president obama. and he hopes that future presidents will continue it. but going back to biden, i asked the vice president's son how his father is feeling going into his second swearing-in. take a listen. >> he's thrilled. i'm very -- i'm happy. he's looking forward to continuing to be the best vice president he could possibly be to president barack obama. he's doing a pretty good job, i think. both of them are. >> reporter: now as we mentioned again, volunteers are starting to stream in. there's seven key themes that they're stressing for this national day to action. a few center around education, honoring the nation's veterans, the environment, and another one is economic development. randi? >> shannon travis, thank you very much for the update from there. and now some news outside the beltway. notre dame linebacker manti t'eo spoke to espn las